CN219113398U

CN219113398U - Sand casting aluminum alloy workpiece sand inclusion defect removing device

Info

Publication number: CN219113398U
Application number: CN202223261899.1U
Authority: CN
Inventors: 梁爱厂; 冯行健; 赵倩茹; 梁群昌
Original assignee: Xingping Jinhao Casting Co ltd
Current assignee: Xingping Jinhao Casting Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-02
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a sand inclusion defect removing device for sand casting aluminum alloy workpieces, and relates to the technical field of aluminum alloy sand casting. The sand casting aluminum alloy workpiece sand inclusion defect removing device comprises an installation box, a fixing mechanism and an adsorption mechanism, wherein traction ropes are arranged in the installation box, and the number of the traction ropes is two, and the traction ropes are distributed on the inner walls of the two sides of the installation box. This sand casting aluminum alloy work piece holder sand defect clearing device adsorbs the harmful gas that produces when processing and handles, does not need the user to wear the protection apparatus to effectually practiced thrift the time of wearing the protection apparatus, effectually prevent that the staff from inhaling harmful gas, and it is convenient to use, facilitate promotion and use, it is fixed to conveniently carry out fixed processing to aluminum alloy work piece, be applicable to not unidimensional work piece, increased the application range of device, the work piece atress is even in addition, can not fish tail and damage the work piece, the practicality is high.

Description

Sand casting aluminum alloy workpiece sand inclusion defect removing device

Technical Field

The utility model relates to the technical field of aluminum alloy sand casting, in particular to a sand inclusion defect removing device for a sand casting aluminum alloy workpiece.

Background

The sand casting is a casting method for producing castings in sand molds, and because the molding materials used in the sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and can adapt to single-piece production, batch production and mass production of castings, sand inclusion defects often occur in the manufacturing process of traditional sand casting aluminum alloy workpieces, the surface flatness of the workpieces is affected, and the sand inclusion defect removing device for the traditional sand casting aluminum alloy workpieces is inconvenient to fix the workpieces due to different shapes and sizes of the workpieces in the removing process, and harmful gases generated in the removing process are easily inhaled into bodies by staff, so that the sand inclusion defect removing device is inconvenient to popularize and use.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a sand inclusion defect removing device for sand casting aluminum alloy workpieces, which can solve the problems that the workpieces are different in shape and size, the workpieces are inconvenient to fix, and harmful gas generated in the removing process is easy to be inhaled into the body by staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand casting aluminum alloy work piece sand inclusion defect clearing device, including the installation case, fixed establishment and adsorption equipment, be provided with the haulage rope in the installation case, the quantity of haulage rope is two sets of and distributes and set up in the both sides inner wall of installation case, the one end of two sets of haulage ropes is fixed mounting respectively has polishing equipment and electric welding equipment, the front side surface of installation case articulates installs the door, the opening has been seted up on the door, the opening goes out fixed mounting and has rubber gloves, rubber gloves extends to the inside of installation case, fixed establishment includes fixed subassembly and rotating assembly, fixed subassembly sets up in one side of installation case, rotating assembly sets up in the inside of installation case, fixed subassembly is connected with rotating assembly, fixed establishment is used for carrying out fixed processing to aluminum alloy work piece, adsorption equipment sets up on the installation case, adsorption equipment is used for adsorbing the harmful gas that produces when cleaing away sand inclusion defect.

Preferably, the fixed subassembly includes fixed inflator, hydraulic stem, piston and exhaust tube, fixed inflator fixed mounting in one side outer wall of mounting box, hydraulic stem fixed mounting in one side outer wall of mounting box, the opening has been seted up at the top of fixed inflator, the free end of hydraulic stem passes the opening on the fixed inflator and extends to the inside of fixed inflator and fixed mounting has the piston, the one end fixed mounting of exhaust tube communicates with each other in the bottom of fixed inflator and with the inside of fixed inflator, the rotating subassembly includes hollow dwang and rolling disc, and hollow dwang rotates the inboard bottom of mounting box, and rolling disc fixed mounting is in the top of hollow dwang, and the locating opening has been seted up to the inside of rolling disc and communicates with each other with the inside of hollow dwang, and one end of hollow dwang extends to the below of mounting box and communicates with each other with the other end rotation of exhaust tube and installs, conveniently carries out fixed processing to the aluminum alloy work piece, is applicable to the work piece of equidimension not, has increased the application scope of the device, and the work piece atress is even in addition, can not scratch and damage the work piece, and the practicality is high.

Preferably, the adsorption mechanism comprises an induced draft fan, an exhaust pipe, a gas pipe, a fixed column and a gas collecting box, wherein the induced draft fan is fixedly arranged at the top of an installation box, the exhaust pipe is fixedly arranged at the output end of the induced draft fan, one end of the gas pipe is fixedly arranged at the input end of the induced draft fan, the fixed column is fixedly arranged at the top of the inner side of the installation box, the gas collecting box is fixedly arranged at one end of the two groups of fixed columns, one end of the gas pipe extends to the inside of the installation box and is fixedly connected with the top of the gas collecting box and is communicated with the inside of the gas collecting box, the bottom of the gas collecting box is provided with an air inlet, harmful gas generated during processing is adsorbed, and a user does not need to wear a protective tool, so that the time for wearing the protective tool is effectively saved, and the adsorption mechanism is convenient to use and is convenient to popularize and use.

Preferably, the top of the rotating disc is fixedly provided with two groups of rotating handles which are centrosymmetric, so that the rotating disc is conveniently driven to rotate.

Preferably, the front side surface fixed mounting of door has the door handle, and the front side surface mosaic of door is installed glass window, and the top of glass window is located to the door handle, and glass window locates between two sets of rubber gloves, makes things convenient for operating personnel to watch the processing condition.

Preferably, the rotating disc is arranged between the polishing device and the electric welding device, and the rotating disc is not contacted with the polishing device and the electric welding device in the moving process, so that the rotating disc is prevented from colliding with the polishing device and the electric welding device in the moving process.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This sand casting aluminum alloy work piece holder sand defect clearing device uses through the cooperation of installing box, haulage rope, polishing equipment, electric welding equipment, door, rubber glove, draught fan, blast pipe, gas-supply pipe, fixed column and windbox, adsorbs the harmful gas that produces when processing and handles, does not need the use personnel to wear the protection apparatus to effectually practiced thrift the time of wearing the protection apparatus, effectually prevented that the staff from inhaling harmful gas, and convenient to use, facilitate promotion and use.

(2) This sand casting aluminum alloy work piece clamp sand defect clearing device uses through the cooperation of fixed inflator, hydraulic stem, piston, exhaust tube, hollow dwang and rolling disc, conveniently carries out fixed processing to the aluminum alloy work piece, is applicable to not unidimensional work piece fixedly, has increased the application range of the device, and the work piece atress is even in addition, can not fish tail and damage the work piece, and the practicality is high.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is an enlarged view of the portion a of the present utility model.

Reference numerals: 1. a mounting box; 2. a traction rope; 3. a polishing apparatus; 4. an electric welding device; 5. a door; 6. rubber gloves; 7. a fixing mechanism; 701. fixing the inflator; 702. a hydraulic rod; 703. a piston; 704. an exhaust pipe; 705. a hollow rotating rod; 706. a rotating disc; 8. an adsorption mechanism; 801. an induced draft fan; 802. an exhaust pipe; 803. a gas pipe; 804. fixing the column; 805. a wind collecting box; 9. the handle is turned.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a sand casting aluminum alloy work piece holder sand defect clearing device, including install bin 1, fixed establishment 7 and adsorption equipment 8, be provided with haulage rope 2 in the install bin 1, the quantity of haulage rope 2 is two sets of and distributes and set up in the both sides inner wall of install bin 1, the one end of two sets of haulage ropes 2 is fixed mounting respectively has polishing equipment 3 and electric welding equipment 4, install door 5 is articulated to the front side surface of install bin 1, the opening has been seted up on door 5, it has rubber glove 6 to open out fixed mounting, rubber glove 6 extends to the inside of install bin 1, fixed establishment 7 includes fixed subassembly and rotating assembly, fixed subassembly sets up in one side of install bin 1, rotating assembly sets up in the inside of install bin 1, fixed subassembly is connected with rotating assembly, fixed establishment 7 is used for carrying out fixed processing to the aluminum alloy work piece, adsorption equipment 8 sets up on install bin 1, adsorption equipment 8 is used for adsorbing the harmful gas that produces when clearing sand defect.

The fixing assembly comprises a fixed air cylinder 701, a hydraulic rod 702, a piston 703 and an exhaust pipe 704, the fixed air cylinder 701 is fixedly arranged on one side outer wall of the installation box 1, the hydraulic rod 702 is fixedly arranged on one side outer wall of the installation box 1, the top of the fixed air cylinder 701 is provided with an opening, the free end of the hydraulic rod 702 extends to the inside of the fixed air cylinder 701 through the opening on the fixed air cylinder 701 and is fixedly provided with the piston 703, one end of the exhaust pipe 704 is fixedly arranged at the bottom of the fixed air cylinder 701 and is communicated with the inside of the fixed air cylinder 701, the rotating assembly comprises a hollow rotating rod 705 and a rotating disc 706, the hollow rotating rod 705 is rotatably arranged at the bottom of the inside of the installation box 1, the rotating disc 706 is fixedly arranged at the top of the hollow rotating rod 705, the inside of the rotating disc 706 is provided with a positioning opening and is communicated with the inside of the hollow rotating rod 705, one end of the hollow rotating rod 705 extends to the lower part of the installation box 1 and is rotatably arranged and is communicated with the other end of the exhaust pipe 704, the control hydraulic rod 702 contracts to drive the piston 703 to move upwards, thereby increasing the air pressure in the fixed air cylinder 701, sucking the workpiece through the hollow rotating rod 705 and the air exhaust pipe 704, facilitating the fixing treatment of the aluminum alloy workpiece, being applicable to fixing workpieces with different sizes, increasing the application range of the device, being even in workpiece stress, not scratching and damaging the workpiece, the practicality is high, the adsorption mechanism 8 comprises an induced draft fan 801, an exhaust pipe 802, an air pipe 803, a fixed column 804 and an air collecting box 805, the induced draft fan 801 is fixedly arranged at the top of the installation box 1, the exhaust pipe 802 is fixedly arranged at the output end of the induced draft fan 801, one end of the air pipe 803 is fixedly arranged at the input end of the induced draft fan 801, the fixed column 804 is fixedly arranged at the inner top of the installation box 1 and the fixed columns 804 are two groups, one end of the two groups of the fixed columns 804 is fixedly arranged with the air collecting box 805, one end of the air pipe 803 extends to the inside of the installation box 1 and is fixedly connected with the top of the air collecting box 805 and is communicated with the inside of the air collecting box 805, an air inlet is formed in the bottom of the air collecting box 805, a worker inserts hands into the rubber glove 6, then the workpiece is supplemented by the handheld electric welding device 4, the workpiece is ground flat by the handheld polishing device 3, meanwhile, the starting of the induced draft fan 801 is controlled, harmful gas is sucked through the air inlet on the air collecting box 805, and then conveyed by the air pipe 803, finally discharged through the exhaust pipe 802, harmful gas generated during processing is adsorbed, a protective tool is not required to be worn by the worker, so that the time for wearing the protective tool is effectively saved, the worker is effectively prevented from sucking the harmful gas, the use is convenient, popularization and use are facilitated, the top of the rotating disc 706 is fixedly provided with two groups of rotating handles 9 and is centrosymmetric, the rotating disc 706 is conveniently driven to rotate, a door handle is fixedly arranged on the outer surface of the front side of the door 5, a glass window is embedded on the outer surface of the front side of the door 5, the glass window is arranged above the electric welding window, the glass window is arranged between the two groups of the rubber glove 6, the door handle 706 is conveniently used, the worker is conveniently to watch the rotating disc 706 and the rotating disc 706 is conveniently and is conveniently observed in the front side of the door 5, the door 5 and the rotating disc is conveniently rotates 3 and is conveniently and 3 and is conveniently in the process 3 and is not contacted with the rotating disc 706.

Working principle: during the use, place the work piece on the rolling disc 706 and drive locating hole department, then control hydraulic stem 702 shrink, drive piston 703 upwards to remove, thereby increase the atmospheric pressure in the fixed inflator 701, with the work piece through hollow rolling stem 705 and exhaust tube 704 suction, then the staff inserts the hand into rubber glove 6, then fill up the work piece through handheld electric welding equipment 4, wear down the work piece through handheld polishing equipment 3, simultaneously the start-up of control draught fan 801, inhale harmful gas through the air intake on the air collecting box 805, carry through the gas-supply pipe 803 again, finally discharge through blast pipe 802.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Sand casting aluminum alloy work piece clamp sand defect removal device, characterized in that includes:

the polishing device comprises a mounting box (1), wherein traction ropes (2) are arranged in the mounting box (1), the number of the traction ropes (2) is two, the traction ropes are distributed on the inner walls of the two sides of the mounting box (1), one ends of the two groups of traction ropes (2) are respectively fixedly provided with polishing equipment (3) and electric welding equipment (4), the outer surface of the front side of the mounting box (1) is hinged with a door (5), an opening is formed in the door (5), rubber gloves (6) are fixedly arranged at the opening, and the rubber gloves (6) extend into the mounting box (1);

the fixing mechanism (7) comprises a fixing component and a rotating component, the fixing component is arranged on one side of the mounting box (1), the rotating component is arranged in the mounting box (1), the fixing component is connected with the rotating component, and the fixing mechanism (7) is used for fixing an aluminum alloy workpiece;

the adsorption mechanism (8) is arranged on the mounting box (1), and the adsorption mechanism (8) is used for adsorbing harmful gas generated when sand inclusion defects are removed.

2. The sand casting aluminum alloy workpiece sand inclusion defect removal device according to claim 1, wherein: the fixing assembly comprises a fixed air cylinder (701), a hydraulic rod (702), a piston (703) and an exhaust pipe (704), wherein the fixed air cylinder (701) is fixedly arranged on one side outer wall of the installation box (1), the hydraulic rod (702) is fixedly arranged on one side outer wall of the installation box (1), an opening is formed in the top of the fixed air cylinder (701), the free end of the hydraulic rod (702) penetrates through the opening in the fixed air cylinder (701) to extend to the inside of the fixed air cylinder (701) and is fixedly provided with the piston (703), and one end of the exhaust pipe (704) is fixedly arranged at the bottom of the fixed air cylinder (701) and is communicated with the inside of the fixed air cylinder (701);

the rotating assembly comprises a hollow rotating rod (705) and a rotating disc (706), wherein the hollow rotating rod (705) is rotatably arranged at the bottom of the inner side of the installation box (1), the rotating disc (706) is fixedly arranged at the top of the hollow rotating rod (705), a positioning opening is formed in the rotating disc (706) and is communicated with the inside of the hollow rotating rod (705), and one end of the hollow rotating rod (705) extends to the lower side of the installation box (1) and is rotatably arranged and communicated with the other end of the exhaust pipe (704).

3. The sand casting aluminum alloy workpiece sand inclusion defect removal device according to claim 2, wherein: the adsorption mechanism (8) comprises an induced draft fan (801), an exhaust pipe (802), a gas pipe (803), fixed columns (804) and a wind collecting box (805), wherein the induced draft fan (801) is fixedly installed at the top of the installation box (1), the exhaust pipe (802) is fixedly installed at the output end of the induced draft fan (801), one end of the gas pipe (803) is fixedly installed at the input end of the induced draft fan (801), the fixed columns (804) are fixedly installed at the inner top of the installation box (1) and the fixed columns (804) are two groups, one ends of the two groups of fixed columns (804) are fixedly installed with the wind collecting box (805), one end of the gas pipe (803) extends to the inside of the installation box (1) and is fixedly connected with the top of the wind collecting box (805) and is communicated with the inside of the wind collecting box (805), and the bottom of the wind collecting box (805) is provided with an air inlet.

4. A sand casting aluminum alloy workpiece sand inclusion defect removal device according to claim 3, wherein: two groups of rotating handles (9) are fixedly arranged at the top of the rotating disc (706) and are centrosymmetric.

5. The sand casting aluminum alloy workpiece sand inclusion defect removal device according to claim 4, wherein: the door handle is fixedly arranged on the outer surface of the front side of the door (5), the glass window is inlaid on the outer surface of the front side of the door (5), the door handle is arranged above the glass window, and the glass window is arranged between two groups of rubber gloves (6).

6. The sand casting aluminum alloy workpiece sand inclusion defect removal device according to claim 5, wherein: the rotating disc (706) is arranged between the polishing device (3) and the electric welding device (4), and the rotating disc (706) is not contacted with the polishing device (3) and the electric welding device (4) in the moving process.